I really like the Blue Cash Preferred® Card from American Express quite a bit as a rewards card.

The card offers an unbeatable 6% cash back at U.S. supermarkets on up to $6,000 per year in eligible purchases (then 1%) and on select U.S. streaming subscriptions. 3% cash back on gas purchases at eligible U.S. gas stations and on transit (including taxis/rideshare, parking, tolls, trains, buses and more) purchases and 1% cash back on other eligible purchases.